{"id":"uis.uis-sap-02.bel.annual","dataset_id":"uis-sap-02","indicator":"uis-sap-02","geography":"BEL","frequency":"annual","unit":"count","start_period":"2001","end_period":"2024","org":"UIS","original_indicator":"SAP.02","url":"https://databrowser.uis.unesco.org/indicators/SAP.02","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","geography_name":"Belgium","region":"Europe & Central Asia","observations":[{"period":"2001","value":350459.0,"flags":"NAT_EST"},{"period":"2002","value":350676.0,"flags":"NAT_EST"},{"period":"2003","value":348875.0,"flags":"NAT_EST"},{"period":"2004","value":348539.0,"flags":"NAT_EST"},{"period":"2005","value":348438.0,"flags":"NAT_EST"},{"period":"2006","value":348199.0,"flags":"NAT_EST"},{"period":"2007","value":347284.0,"flags":"NAT_EST"},{"period":"2008","value":351230.0,"flags":"NAT_EST"},{"period":"2009","value":359087.0,"flags":"NAT_EST"},{"period":"2010","value":368999.0,"flags":"NAT_EST"},{"period":"2011","value":380039.0,"flags":"NAT_EST"},{"period":"2012","value":387824.0,"flags":"NAT_EST"},{"period":"2013","value":392179.0,"flags":"NAT_EST"},{"period":"2014","value":396498.0,"flags":"NAT_EST"},{"period":"2015","value":396565.0,"flags":"NAT_EST"},{"period":"2016","value":396472.0,"flags":"NAT_EST"},{"period":"2017","value":391321.0,"flags":"NAT_EST"},{"period":"2018","value":388009.0,"flags":"NAT_EST"},{"period":"2019","value":383138.0,"flags":"NAT_EST"},{"period":"2020","value":380075.0,"flags":"NAT_EST"},{"period":"2021","value":373879.0,"flags":"NAT_EST"},{"period":"2022","value":370006.0,"flags":"NAT_EST"},{"period":"2023","value":369200.0,"flags":"NAT_EST"},{"period":"2024","value":365133.0,"flags":"NAT_EST"}],"indicator_name":"School age population, pre-primary education, both sexes","topic":"Education","source":"uis","provenance":{"organization":"UIS","original_indicator":"SAP.02","url":"https://databrowser.uis.unesco.org/indicators/SAP.02","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","license":"see source"}}